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    hey there

    in unit 1 edexcel chemistry do you have to know how to prepare a double salt?

    thanks
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    no i don't think you do .... i cant fully remember though ..... the best way to confirm this is revise topics according the the specification
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    There is a practical on it, however actually explaining it in the exam is not necessary as far as I am aware...
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    (Original post by upthegunners)
    hey there

    in unit 1 edexcel chemistry do you have to know how to prepare a double salt?

    thanks
    I dont even know what a double salt is, and I was revising it yesterday. So I guess no? Says nothing on the spec.
 
 
 
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